spur gear

Taking the sun gear in a truck wheel reducer as the research object, its part drawing and three-dimensional solid model […]

The rolling forming process of spur gear improves the production efficiency and material utilization, shortens the processing process, and the […]

Cold extrusion process is a production technology with high precision, high efficiency, high quality and low consumption, which is widely […]

The basic forming process of spur gear has its own obvious advantages and disadvantages. It can only solve the problems […]

The basic principle of split flow forging is shown in Figure 1. It is to set up metal overflow channels […]

The process principle of floating die is shown in the figure. It was first put forward in 1987 when scholars […]

The principle of forward extrusion forming process of spur gear is shown in the figure. Under the action of extrusion […]

The upsetting extrusion process principle of spur gear is shown in Fig. 1, which means that the tooth punch moves […]

Yang Cheng et al. Analyzed the influence of mandrel exchange, floating die and local upsetting on the precision forging of […]

In order to make the gear rotate in both directions, the tooth profiles on both sides of the tooth are […]

Classification Meshing mode Basic feature Spur gear external meshing, internal meshing, gear and rack The contact line of tooth profile […]

Spur gear is a classification of gears. According to the relative position and tooth direction of a pair of gear […]

① Aiming at the problems of serious tooth tip collapse, low material utilization, low forming accuracy and low die service […]

Taking the spur cylindrical gear for truck wheel reducer as the research object, a new compound forming process scheme of […]

In order to ensure the smooth implementation of cold extrusion production and processing, in addition to having a pair of […]

In the 1950s, gears were mainly obtained by cutting, and the output was very low. At that time, German Burwell […]

With its convenient operability and accuracy of simulation results, finite element software helps designers greatly shorten the R & D […]

For a long time, researchers and scholars all over the world have made unremitting efforts on the deformation law analysis, […]

Improving the service life of cold extrusion die is the key point of precision forming of large modulus spur gear. […]

By optimizing the cold extrusion process parameters of spur gears, spur gears with high forming quality can be obtained, but […]

Aiming at the problems of large end machining allowance, large tooth tip collapse angle and large forming load in the […]

With the in-depth research on the forming process of spur gears and the continuous development of market demand, the modern […]

Improving the service life of cold extrusion die is the key point of precision forming of large modulus spur gear. […]

The error of spur gear mainly includes pitch error and tooth profile error. The pitch error and tooth profile error […]

As an important transmission part in automobile and machinery industry, the efficiency of traditional machining can not meet the high-speed […]

The cold extrusion forming of spur gear refers to the plastic deformation of the metal blank placed in the die […]

The cold precision forging of spur gear is developed on the basis of cold forging. There is no need to […]

Warm precision forging process is a precision forging process with forming temperature between 650 ~ 900 ℃. It has the […]

The application of structured light vision technology to the dimension measurement of mechanical parts can realize the non-contact and accurate […]

In order to verify the measurement accuracy and accuracy of the proposed structured light vision system for the involute profile […]

The application of structured light vision measurement technology can realize the three-dimensional non-contact on-line measurement of industrial parts. The calibration […]

In recent years, the manufacturing industry represented by the automobile industry has developed rapidly in China. As an important part […]

The cold extrusion process of spur gear is a net forming or near net forming process. Its production efficiency and […]

Spur gear is the key component of high-end equipment. The design and manufacture of high life, high performance, high efficiency […]